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Lobe lift is the height of the eccentric rise over the radius of the base circle. In this case, the rise is 0.340 inch. This lift is generated over 141 degrees of cam-lobe duration. Since the cam spins at half crankshaft speed, we would double this duration to come up with an advertised duration of 282 degrees.
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 Lobe lift is the height of the eccentric rise over the radius of the base circle. In this case, the rise is 0.340 inch. This lift is generated over 141 degrees of cam-lobe duration. Since the cam spins at half crankshaft speed, we would double this duration to come up with an advertised duration of 282 degrees.  View Related Article

 

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